'I Have A Dream': 50 years since Martin Luther King's iconic speech changed history

It is 50 years since Martin Luther King delivered his 'I Have A Dream'
speech in front of the Lincoln Memorial in Washington. The iconic
oration was one of the defining moments of the 20th century and a
turning point in the civil rights movement in America. At least 250,000
activists marched to the Lincoln Memorial and heard King's speech where
he famously repeated the phrase 'I have a dream' eight times, spelling
out his idea for his country where black and white Americans could live
together freely and equally.